linux-kernel - [tip: irq/urgent] irqchip/loongson-eiointc: Use correct struct type in eiointc_domain

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Date: Tue, 13 Feb 2024 09:31:29 -0000
From: "tip-bot2 for Bibo Mao" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Bibo Mao <maobibo@...ngson.cn>, Thomas Gleixner <tglx@...utronix.de>,
 Huacai Chen <chenhuacai@...ngson.cn>, x86@...nel.org,
 linux-kernel@...r.kernel.org, maz@...nel.org
Subject: [tip: irq/urgent] irqchip/loongson-eiointc: Use correct struct type
 in eiointc_domain_alloc()

The following commit has been merged into the irq/urgent branch of tip:

Commit-ID:     f1c2765c6afcd1f71f76ed8c9bf94acedab4cecb
Gitweb:        https://git.kernel.org/tip/f1c2765c6afcd1f71f76ed8c9bf94acedab4cecb
Author:        Bibo Mao <maobibo@...ngson.cn>
AuthorDate:    Tue, 30 Jan 2024 16:27:20 +08:00
Committer:     Thomas Gleixner <tglx@...utronix.de>
CommitterDate: Tue, 13 Feb 2024 10:26:15 +01:00

irqchip/loongson-eiointc: Use correct struct type in eiointc_domain_alloc()

eiointc_domain_alloc() uses struct eiointc, which is not defined, for a
pointer. Older compilers treat that as a forward declaration and due to
assignment of a void pointer there is no warning emitted. As the variable
is then handed in as a void pointer argument to irq_domain_set_info() the
code is functional.

Use struct eiointc_priv instead.

[ tglx: Rewrote changelog ]

Fixes: dd281e1a1a93 ("irqchip: Add Loongson Extended I/O interrupt controller support")
Signed-off-by: Bibo Mao <maobibo@...ngson.cn>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Acked-by: Huacai Chen <chenhuacai@...ngson.cn>
Link: https://lore.kernel.org/r/20240130082722.2912576-2-maobibo@loongson.cn
---
 drivers/irqchip/irq-loongson-eiointc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/irq-loongson-eiointc.c b/drivers/irqchip/irq-loongson-eiointc.c
index 1623cd7..b3736bd 100644
--- a/drivers/irqchip/irq-loongson-eiointc.c
+++ b/drivers/irqchip/irq-loongson-eiointc.c
@@ -241,7 +241,7 @@ static int eiointc_domain_alloc(struct irq_domain *domain, unsigned int virq,
 	int ret;
 	unsigned int i, type;
 	unsigned long hwirq = 0;
-	struct eiointc *priv = domain->host_data;
+	struct eiointc_priv *priv = domain->host_data;
 
 	ret = irq_domain_translate_onecell(domain, arg, &hwirq, &type);
 	if (ret)